<template>
  <el-dialog
    :title="!dataForm.id ? '新增' : '修改'"
    :close-on-click-modal="false"
    :visible.sync="visible"
  >
    <el-form
      :model="dataForm"
      :rules="dataRule"
      ref="dataForm"
      label-width="80px"
    >
      <el-form-item label="栏目标题" prop="title">
        <el-input v-model="dataForm.title" placeholder="栏目标题"></el-input>
      </el-form-item>
      <el-form-item label="内容" prop="content">
        <div style="border: 1px solid #ccc">
          <Toolbar
            style="border-bottom: 1px solid #ccc"
            :editor="editor"
            :defaultConfig="toolbarConfig"
            :mode="mode"
          />

          <Editor
            style="height: 500px; overflow-y: hidden"
            v-model="dataForm.content"
            :defaultConfig="editorConfig"
            :mode="mode"
            @onCreated="onCreated"
          />
        </div>
      </el-form-item>
      <el-form-item label="时间" prop="time">
        <el-date-picker
          v-model="dataForm.time"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="选择日期"
        >
        </el-date-picker>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
import { Editor, Toolbar } from "@wangeditor/editor-for-vue";
export default {
  components: { Editor, Toolbar },
  data() {
    return {
      visible: false,
      dataForm: {
        id: 0,
        title: "",
        content: "",
        time: "",
      },
      editor: null,
      html: "<p>hello</p>",
      toolbarConfig: {},
      editorConfig: {
        placeholder: "请输入内容...",
        MENU_CONF: {
          uploadImage: {
            server: "http://124.223.70.80:8011/upload",
            fieldName: "file",
          },
        },
      },
      mode: "default",
      dataRule: {
        title: [
          { required: true, message: "栏目标题不能为空", trigger: "blur" },
        ],
        content: [{ required: true, message: "内容不能为空", trigger: "blur" }],
        time: [{ required: true, message: "时间不能为空", trigger: "blur" }],
      },
    };
  },
  methods: {
    onCreated(editor) {
      this.editor = Object.seal(editor); // 一定要用 Object.seal() ，否则会报错
    },
    init(id) {
      this.dataForm.id = id || 0;
      this.visible = true;
      this.$nextTick(() => {
        this.$refs["dataForm"].resetFields();
        if (this.dataForm.id) {
          this.$http({
            url: this.$http.adornUrl(`/jxky/cxpt/info/${this.dataForm.id}`),
            method: "get",
            params: this.$http.adornParams(),
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.dataForm.title = data.cxpt.title;
              this.dataForm.content = data.cxpt.content;
              this.dataForm.time = data.cxpt.time;
            }
          });
        }
      });
    },
    // 表单提交
    dataFormSubmit() {
      this.$refs["dataForm"].validate((valid) => {
        if (valid) {
          this.$http({
            url: this.$http.adornUrl(
              `/jxky/cxpt/${!this.dataForm.id ? "save" : "update"}`
            ),
            method: "post",
            data: this.$http.adornData({
              id: this.dataForm.id || undefined,
              title: this.dataForm.title,
              content: this.dataForm.content,
              time: this.dataForm.time,
            }),
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.$message({
                message: "操作成功",
                type: "success",
                duration: 1500,
                onClose: () => {
                  this.visible = false;
                  this.$emit("refreshDataList");
                },
              });
            } else {
              this.$message.error(data.msg);
            }
          });
        }
      });
    },
  },
  mounted() {
    // 模拟 ajax 请求，异步渲染编辑器
    setTimeout(() => {
      this.html = "<p>Ajax 异步设置内容 HTML</p>";
    }, 1500);
  },
  beforeDestroy() {
    const editor = this.editor;
    if (editor == null) return;
    editor.destroy(); // 组件销毁时，及时销毁 editor ，重要！！！
  },
};
</script>
<style src="@wangeditor/editor/dist/css/style.css"></style>
